Document Type : Original
Authors
1 New Hearing Technologies Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.
2 Otorhinolaryngology Research Center, Tehran University of Medical Sciences, Tehran, Iran.
3 Emergency Medicine and paramedical Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran.
4 School of Medicine, Qazvin University of Medical Sciences, Qazvin, Iran.
Abstract
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